1280315399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9439}}^1$

素因数の和:9539

約数の個数: 24

約数和(自身を含む): 1506624000

約数和(自身を除く): 226308601

約数列:

[1, 11, 19, 59, 121, 209, 649, 1121, 2299, 7139, 9439, 12331, 103829, 135641, 179341, 556901, 1142119, 1972751, 6125911, 10581119, 21700261, 67385021, 116392309, 1280315399]

約数ペア:

[(1, 1280315399), (11, 116392309), (19, 67385021), (59, 21700261), (121, 10581119), (209, 6125911), (649, 1972751), (1121, 1142119), (2299, 556901), (7139, 179341), (9439, 135641), (12331, 103829)]